121391225000
121,391,225,000 is an even composite number composed of four prime numbers multiplied together.
121391225000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 121391225000:
23 × 55 × 2789 × 1741
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 2789 × 1741)See below for interesting mathematical facts about the number 121391225000 from the Numbermatics database.
Names of 121391225000
- Cardinal: 121391225000 can be written as One hundred twenty-one billion, three hundred ninety-one million, two hundred twenty-five thousand.
Scientific notation
- Scientific notation: 1.21391225 × 1011
Factors of 121391225000
Divisors of 121391225000
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1250 1741 2500 2789 3125 3482 5000 5578 6250 6964 8705 11156 12500 13928 13945 17410 22312 25000 27890 34820 43525 55780 69640 69725 87050 111560 139450 174100 217625 278900 348200 348625 435250 557800 697250 870500 1088125 1394500 1741000 1743125 2176250 2789000 3486250 4352500 4855649 5440625 6972500 8705000 8715625 9711298 10881250 13945000 17431250 19422596 21762500 24278245 34862500 38845192 43525000 48556490 69725000 97112980 121391225 194225960 242782450 485564900 606956125 971129800 1213912250 2427824500 3034780625 4855649000 6069561250 12139122500 15173903125 24278245000 30347806250 60695612500 121391225000
- Sum of all divisors σ(n): 284757946200
- Sum of proper divisors (its aliquot sum) s(n): 163366721200
- 121391225000 is an abundant number, because the sum of its proper divisors (163366721200) is greater than itself. Its abundance is 41975496200
Bases of 121391225000
- Binary: 11100010000110111101100011000101010002
- Hexadecimal: 0x1C437B18A8
- Base-36: 1JRL78O8
Squares and roots of 121391225000
- 121391225000 squared (1213912250002) is 14735829507000625000000
- 121391225000 cubed (1213912250003) is 1788800395245951944515625000000000
-
The
square root of 121391225000 is 348412.4351971381 -
The
cube root of 121391225000 is 4951.4123779781
Scales and comparisons
How big is 121391225000?- 121,391,225,000 seconds is equal to 3,859 years, 45 weeks, 43 minutes, 20 seconds.
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To count from 1 to 121,391,225,000 would take you about seven thousand, seven hundred nineteen years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 121391225000 cubic inches would be around 412.6 feet tall.
Recreational maths with 121391225000
- 121391225000 backwards is 000522193121
- The number of decimal digits it has is: 12
- The sum of 121391225000's digits is 26
- More coming soon!
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